End cap for a curtain rod



FIG. 1 is a perspective view of our end cap for a curtain rod;

FIG. 2 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof.

An optional decorative finial shown in FIG. 1 in broken line attached to the end cap forms no part of the claimed design. 

The ornamental design for an end cap for a curtain rod, as shown and described. 